Schedule of Stockholders' Equity Note, Warrants or Rights, Activity (Details) (USD $)	9 Months Ended
	Jan. 31, 2015
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 1	$ 732,500
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 2	3.25
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 3	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 4	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 5	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 6	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 7	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 8	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 9	(732,500)
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 10	3.25
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 11	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 12	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 13	0
Common Stock Schedule Of Stockholders' Equity Note, Warrants Or Rights, Activity 14	$ 0